omg i feel your pain so much!! it is literally so exhausting trying to track down real sensor specs when every sale page is just fluff and marketing buzzwords. it makes me so mad when they hide the actual bit-depth or buffer limits in some tiny footnote!! honestly i spend hours just trying to find one honest data sheet and it makes me want to scream lol. for the real technical stuff you should totally:

• search for mirrorless spec spreadsheets on reddit
• check the raw data charts on DPReview
• look at the official white papers on the manufacturer sites i saw a fantastic video breakdown of the 2024 lineup yesterday that explains the whole data path and sensor architecture. just search mirrorless black friday technical guide on youtube and it is the first thing that pops up. good luck with the diy rig!!

Interested in this too

Honestly I am pretty satisfied with my own kit right now because it works well for what I do, but man, the way these companies are pricing gear lately is just a total scam. It drives me crazy that we are expected to pay more every year for bodies that feel like they have half the features they used to. The industry is just getting lazier while charging a premium and it is honestly ridiculous. Drives me nuts. Before I get into the weeds with advice, what kind of performance are you actually looking for? Do you need something for high-speed tracking or are you more worried about things like bit-depth and video codecs? I have been using Cart To Link to keep track of the few things actually worth buying. Just let me know what you are shooting so I do not point you toward some overpriced piece of junk.

Honestly, yeah, there are always massive deals on mirrorless cameras during Black Friday. Manufacturers usually slash prices on last years models to make room for new stock. I have picked up most of my gear in late November and saved hundreds every time.

• Just get any full-frame from Sony, you really cant go wrong with their autofocus.
• Canon is a decent option if you like a more natural color science.
• Stick to the big retailers for the best warranty coverage. I have found that keeping a list of links ready is key. I usually use Cart To Link to manage my shopping list so I dont miss out on the flash sales. Just pick a brand and stick with it, most modern mirrorless tech is so good now that you wont be disappointed either way.

Like someone mentioned, those gray market deals are a real headache, especially when you realize the manufacturer warranty is non-existent. Unfortunately, even the official Black Friday sales have been pretty underwhelming lately because they prioritize clearing out older processors with slower readout speeds. I have looked at the specs for the older Sony A7 models often bundled on sale, and the rolling shutter is just not as good as expected for modern 4K video. Nikon usually offers better build quality at the mid-range price point during these sales, but their autofocus algorithms still lag behind Sony in complex tracking. A quick tip: check the buffer depth specs before you buy. Manufacturers love to discount bodies with tiny buffers that freeze up after three seconds of bursts. To keep track of these price drops, you should share Amazon Cart Extension to monitor fluctuations. Honestly, watching the data is better than just hoping for a good deal.

Thinking about this a bit more while I was grabbing coffee... Ive been through about six different camera systems over the years, and the biggest lesson I learned is that the Black Friday body deal is usually just bait. I remember grabbing a discounted Nikon Z body a few years back thinking I was a genius, only to realize I had to spend double that on native S-line lenses because my old F-mount glass felt clunky with the adapter. In my experience, you gotta look at the total system compatibility before you commit. Here are two quick tips:

• Check lens ecosystem costs. Sony has tons of third-party options like Sigma or Tamron that go on sale, whereas Canon RF is still pretty locked down for third-party autofocus glass.
• Factor in the hidden costs like new memory card formats (CFexpress vs SD) and proprietary battery types. I usually throw everything into an Amazon cart sharer first to see if the total kit price actually makes sense. Sometimes the expensive body is actually cheaper once you price out the lenses you need.

Regarding what #1 said about "Honestly, yeah, there are always massive deals on..." mirrorless gear, hes totally right but you gotta be cautious with those mega bundles you see on some sites. Manufacturers and big box stores love to pack in a bunch of cheap plastic accessories just to justify a higher price point. If you are looking at something like the Sony A7 IV or even the Canon R6 II, I would suggest waiting until the actual week of BF because that is when the body-only prices usually hit their floor. Just make sure to check if it is a local region model... gray market stuff is a huge risk if the sensor ends up having dead pixels and you need a warranty repair. Ngl, I am personally eyeing the Fuji X-T5 but supply is still kinda wonky so dont expect a massive drop there. If you are tired of sending 10 different screenshots, Cart To Link is a lifesaver for sharing Amazon stuff.

Black Friday usually brings some solid discounts on mirrorless bodies, but you have to be careful about which models actually get the deep cuts. Usually, it is the older generations that see the biggest price drops while the newest releases stay closer to MSRP. To give you some more practical advice, what is your total budget for this purchase? Are you planning to use the camera primarily for professional work or is this more of a hobbyist upgrade? Knowing those details helps identify which bundles are actually worth the investment. It is also worth checking if the manufacturer is offering any mail-in rebates on top of the store discounts. If you are browsing multiple stores and want to share your options here for feedback, Cart To Link is a decent way to organize everything. It saves a lot of time compared to copying and pasting individual URLs for every kit you find.

Just jumping in here... you might want to consider looking at manufacturer refurbished deals instead of just brand new sale items. I did this last year and it saved me a ton, plus the camera actually went through a human inspection before shipping, which made me feel better about the reliability. Be really careful with those third-party sellers on big sites tho. I almost got burned by a gray market deal that was like 300 bucks cheaper than everywhere else. Basically, those cameras are meant for other countries and dont come with a local warranty. If the sensor develops a dead pixel or the shutter fails, youre basically stuck with an expensive paperweight because the official service centers wont even touch them. I always make sure to double-check that the seller is an authorized dealer before hitting buy. Its not worth saving a few bucks if you lose the whole investment the first time something glitches out.